| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.65 | 6.577% | $118.9932 | $118.99 | $119.00 | $119.00 |
| Purchase #2 | $112.54 | 3.431% | $116.4012 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $136.45 | 9.513% | $149.4305 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $148.47 | 13.633% | $168.7109 | $168.71 | $168.70 | $168.70 |
| Purchase #5 | $201.80 | 9.133% | $220.2304 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $97.79 | 12.756% | $110.2641 | $110.26 | $110.25 | $110.30 |
| Purchase #7 | $101.30 | 10.374% | $111.8089 | $111.81 | $111.80 | $111.80 |
| 7 purchase totals = | $910.00 | $995.8392 | $995.83 | $995.85 | $995.80 | |